Re: 10 second questions

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and PunishmentThe knowledge of some things as a function of age is a delta function.

Re: 10 second questions

Re: 10 second questions

Hi bobbym,

The solutions #4407 and #4408 are correct. Excellent!

#4409. Two pipes can fill a tank in 4 hours and 8 hours respectively while third pipe empties the full tank in 10 hours. If all the three pipes operate simultatiously, in how much time the tank would be filled?

#4410. A electric pump can fill a tank in 5/2 hours. Because of a leak in the tank, it took 4 1/2 hours to fill the tank. In what time would the leak drain out all the water of the tank?

Re: 10 second questions

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and PunishmentThe knowledge of some things as a function of age is a delta function.

Re: 10 second questions

Re: 10 second questions

Hi bobbym,

The solutions #4415 and #4416 are correct. Good work!

#4417. Remo can complete a work in 12 days, working 8 hours a day. Mike can complete the same work in 8 days, working 10 hours a day. If Remo and Mike work together working 8 hours a day, in how many days can they complete the work?

#4418. 8 men and 12 boys take 12 days and 16 days to complete a job. 16 men began working on it but after 3 days, 10 men left and were replaced by 4 boys. In how many days the remaining work be completed by them?

Re: 10 second questions

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and PunishmentThe knowledge of some things as a function of age is a delta function.